High quality sunglasses from a household name, all Swarovski sunglasses are made from tough durable materials. So this SK0070 Demi SK0070-89B from Swarovski will last for many years to come. But don't take our word for it, order the SK0070 Demi SK0070-89B today and if you're not completely happy, simply return it to us in its original condition within 14 days for an exchange or refund.